CN101960215A - Mounting member, leaf spring and illuminating device - Google Patents
Mounting member, leaf spring and illuminating device Download PDFInfo
- Publication number
- CN101960215A CN101960215A CN2009801075182A CN200980107518A CN101960215A CN 101960215 A CN101960215 A CN 101960215A CN 2009801075182 A CN2009801075182 A CN 2009801075182A CN 200980107518 A CN200980107518 A CN 200980107518A CN 101960215 A CN101960215 A CN 101960215A
- Authority
- CN
- China
- Prior art keywords
- lighting device
- leaf spring
- ceiling
- press section
- installation component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
- F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
- F21V21/042—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall
- F21V21/044—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall with elastically deformable elements, e.g. spring tongues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Provided are a mounting member which produces a sufficient pressing force onto a ceiling having different plate thicknesses, a leaf spring and an illuminating device. A V-shaped leaf spring (1) is provided on one side thereof with a plurality of pressing portions (14, 16), each bending to project in a form of convex toward the other side and having an arcuate cross-section along the longitudinal direction of the leaf spring. By properly fixing the leaf spring (1) to the body of an illuminating device so that the bending portion (13) side becomes underside, any one of the plurality of pressing portions (14, 16) is abutted against a ceiling having different plate thicknesses from the upper side thereof when the body of the illuminating device is installed in a fixing hole provided in the ceiling, whereby a sufficient downward pressing force can be produced for the ceiling having different plate thicknesses and the mounting member can be fixed to the ceiling with a sufficient holding force.
Description
Technical field
The present invention relates to a kind of lighting device that equipment body is installed in installation component, the leaf spring in the installing hole that is opened on the ceiling and has this installation component or leaf spring.
Background technology
Be arranged on the lighting device in the installing hole that is opened on the ceiling, promptly so-called down-ejection type light fixture inserts from downside in the installing hole of ceiling, and utilizes the fixture that is arranged on the lighting device main body to be fixed on the ceiling.This lighting device generally uses the V shaped slab spring to be used as fixture, utilization is pushed this lighting device because of the throw-on pressure that the strain of this leaf spring produces to ceiling, thereby this lighting device is fixed on (for example with reference to patent documentation 1: Japan Patent open communique spy open 2007-128789 number) on the ceiling.
Usually the diameter range that is arranged on the installing hole on the ceiling is 50～300mm, and the thickness range of ceiling is 5～25mm.Determine the appearance and size of lighting device according to the diameter of installing hole,, make the periphery wall of lighting device main body and the periphery of installing hole separate appropriate intervals so that installation components such as leaf spring can be set.
As described in patent documentation 1, in the lighting device of having equipped the leaf spring that only has a circular arc press section,, appropriate pressing force is acted on the ceiling for the ceiling of certain thickness of slab, fix lighting device.Yet under situation about lighting device being arranged on the ceiling thicker than this thickness of slab, it is big that press section and ceiling upper surface angulation become, and causes downward pressing force deficiency, thereby can not support lighting device fully.And when removing this power again after downward masterpiece is used on the lighting device, lighting device is difficult to return on the original position.Though can consider to adopt variform leaf spring,, be not preferred from the operation that lighting device is set, the production efficiency equal angles consideration of leaf spring according to the thickness of slab of ceiling.
Summary of the invention
In view of the above problems, the object of the present invention is to provide and a kind ofly can produce installation component, the leaf spring of enough pressing forces and lighting device the different ceiling of thickness of slab with this installation component or leaf spring.
Installation component provided by the invention is used in different being mounted of ceiling equal thickness lighting device etc. being installed in the portion, it is characterized in that having the be mounted portion corresponding a plurality of press sections different with described thickness.
According to the present invention, be mounted under the situation in the portion lighting device etc. being installed in ceiling etc., by make in a plurality of press sections any one butt and by being pressed in different being mounted in the portion of thickness of slab, can produce enough pressing forces to the different portion of being mounted of thickness of slab, be mounted in the portion thereby can utilize enough supporting forces that lighting device etc. is installed in ceiling etc.
The feature of installation component of the present invention is that also described press section is a circular arc.
According to the present invention, by in a plurality of press sections any one is mounted in the portion from upper side abuts and by being pressed in ceiling etc., can produce enough downward pressing forces to the different ceiling of thickness of slab, be mounted in the portion thereby can utilize enough supporting forces that lighting device etc. is fixed on ceiling etc.
The feature of installation component of the present invention is that also described press section utilizes the power with vertical forces to push the described portion that is mounted.
According to the present invention, by in a plurality of press sections any one is mounted in the portion from upper side abuts and by being pressed in ceiling etc., can produce enough downward pressing forces to the different ceiling of thickness of slab, be mounted in the portion thereby can utilize enough supporting forces that lighting device etc. is fixed on ceiling etc.
The feature of installation component of the present invention is that also described a plurality of press sections bend to different radius of curvature respectively.
According to the present invention, because a plurality of press sections bend to different radius of curvature respectively, so can be corresponding to the different portion that is mounted of thickness.
The feature of installation component of the present invention also is to comprise bend, and the described bend of described a plurality of press section distances is far away more, and its radius of curvature is big more.
According to the present invention, become big by the radius of curvature size that makes the press section from close bend one side segmentation, can be mounted the ceiling of portion corresponding to the bigger conduct of thickness range.
The feature of installation component of the present invention is that also described a plurality of press sections connect setting, and the connecting portion of described a plurality of press sections is than the more close described press section of straight line one side that connects end, described a plurality of press section.
According to the present invention, even have at installation component under the situation of a plurality of press sections, because the connecting portion of press section can not contact with the portion of being mounted, so can prevent to reduce because of contact causes pressing force.
The feature of installation component of the present invention is that also described installation component is a leaf spring.
According to the present invention, the leaf spring of formation can produce enough pressing forces to the different portions of being mounted such as ceiling of thickness of slab, and can utilize enough supporting forces that lighting device etc. is installed in ceiling etc. to be mounted in the portion.
Leaf spring provided by the invention is V-shaped, it is characterized in that, side at described leaf spring is provided with a plurality of press sections, and described a plurality of press sections bend to convex towards the opposite side of described leaf spring, and the section shape along described leaf spring long side direction of described a plurality of press sections is a circular arc.
According to the present invention, side at the V shaped slab spring is provided with a plurality of press sections, described a plurality of press section bends to convex towards the opposite side of described leaf spring, and the section shape along the leaf spring long side direction of described a plurality of press sections is a circular arc, for example by suitably leaf spring being installed on the lighting device main body, make bend one side be positioned at downside, when the lighting device main body being arranged in the installing hole that is opened on the ceiling, for the different ceiling of thickness of slab, by make in a plurality of arc sections any one from upper side abuts on described ceiling, can produce enough downward pressing forces to the different ceiling of thickness of slab, thereby can utilize enough supporting forces that the lighting device main body is fixed on the ceiling.
Lighting device provided by the invention is characterised in that to have aforesaid installation component.
According to the present invention, can produce enough pressing forces to the different portions of being mounted such as ceiling of thickness of slab, thereby can form the lighting device that utilizes enough supporting forces to install.
The feature of lighting device of the present invention is that also described installation component is configured in the mobile position of air that does not hinder in the radiating part that flow into described lighting device.
According to the present invention, can be installed in installation component on the lighting device, and not reduce the radiating efficiency of the radiating part of lighting device.
The feature of lighting device of the present invention is that also described lighting device utilizes described installation component and the described clamping that is mounted the abutting part of portion and described lighting device, is installed in the portion of being mounted.
According to the present invention, can stably be installed in ceiling etc. to lighting device and be mounted in the portion.
The present invention also provides a kind of lighting device, comprising: the lighting device main body is arranged in the installing hole that is opened on the ceiling; Leaf spring, described leaf spring is a V-arrangement, be installed between described lighting device main body and the installing hole, make bend one side be positioned at downside, the throw-on pressure that utilization produces because of the strain of described leaf spring, described lighting device main body is fixed on the described ceiling, it is characterized in that, described leaf spring is aforesaid leaf spring, side at described leaf spring has a plurality of press sections, the opposite side of described leaf spring is installed on the described lighting device main body, when described lighting device main body is set in described installing hole, any one in described a plurality of press sections from upper side abuts on the upper edge of described installing hole.
According to the present invention, when in the installing hole that the lighting device main body is arranged on ceiling, since be installed in a plurality of arc sections of the described leaf spring on the lighting device main body any one from upper side abuts on the upper edge of described installing hole, so can produce enough downward pressing forces to the different ceiling of thickness of slab, thereby can utilize enough supporting forces that lighting device is fixed on the ceiling.
According to the present invention, utilize installation component or leaf spring with a plurality of press sections, can produce enough downward pressing forces to the different ceiling of thickness of slab, thereby can utilize enough supporting forces that lighting device is fixed on the ceiling.
Description of drawings
Fig. 1 is the stereoscopic figure of the leaf spring of first embodiment of the invention.
Fig. 2 is the schematic elevational view of leaf spring.
Fig. 3 is a schematic side elevation of observing leaf spring from the III-III direction of arrow of Fig. 2.
Fig. 4 is the stereoscopic figure with lighting device of the first embodiment leaf spring.
Fig. 5 is an outside drawing of observing lighting device from the side.
Fig. 6 is the schematic side elevation of lighting device.
Fig. 7 is a schematic diagram of observing lighting device from the VII-VII direction of arrow of Fig. 6.
Fig. 8 is illustrated in the local amplification view that the state of lighting device is set on the ceiling of 9mm thickness of slab.
Fig. 9 is illustrated in the local amplification view that the state of lighting device is set on the ceiling of 12mm thickness of slab.
Figure 10 is illustrated in the local amplification view that the state of lighting device is set on the ceiling of 25mm thickness of slab.
Figure 11 is the stereoscopic figure of the leaf spring of second embodiment.
Figure 12 is the stereoscopic figure of the leaf spring of the 3rd embodiment.
Figure 13 A is the stereoscopic figure of the leaf spring of the 4th embodiment.
Figure 13 B is the stereoscopic figure of the leaf spring of the 4th embodiment.
Figure 14 A is a key diagram of making the butterfly spring part.
Figure 14 B is a key diagram of making the butterfly spring part.
Figure 15 represents other configuration example of leaf spring.
Description of reference numerals
1,1a, 1b, 1c leaf spring (installation component)
13 bends
14 first press sections (press section)
15 protuberances
16 second press sections (press section)
2 radiators (radiating part)
10a lighting device main body
The specific embodiment
Accompanying drawing according to the expression embodiment is described in detail the present invention below.And in the explanation that embodiment is carried out, installation component is an example with the leaf spring, utilizes leaf spring to be installed in as the object on the ceiling that is mounted portion, then is that example describes with the lighting device.And lighting device is so-called down-ejection type light fixture.In addition, in the following description, downward direction indication with as being mounted the vertical direction of the face that is provided with of the ceiling of portion, that is, and vertical downward direction.
First embodiment
Fig. 1 is the stereoscopic figure of the leaf spring of first embodiment of the invention.Fig. 2 is the schematic elevational view of leaf spring.Fig. 3 is a schematic side elevation of observing leaf spring from the III-III direction of arrow of Fig. 2.
Be provided with first press section 14 at leaf spring 1 opposite side across bend 13, this first press section 14 bends to convex to installation portion 11 1 sides, and is circular arc along the section shape of leaf spring 1 long side direction.On first press section 14, be connected with protuberance 15, this protuberance 15 towards with these first press section, 14 opposite lateral bending songs.Be connected with second press section 16 on this protuberance 15, this second press section 16 is towards becoming convexs with the mutually same lateral bendings in first press section 14 are bent, and is circular arc along the section shape of leaf spring 1 long side direction.
In addition, by making first press section 14 and second press section 16 be circular arc, lighting device is being installed under the situation on the face of being provided with that ceiling etc. is mounted portion, in first press section 14 and second press section 16 any one not only pushed the face with installing hole, and can push from the direction vertical with the face that is provided with.About this point, will be described in detail in Xu Shu the explanation that lighting device is arranged on the embodiment on the ceiling in the back.
In addition, owing to be positioned at apart from second press section 16 of bend 13 sides far away that (R1＜R2) is so can be corresponding to the bigger ceiling of thickness range greatly near the radius of curvature of first press section 14 of bend 13 1 sides than being positioned at.That is, if bigger near the radius of curvature of the press section of bend one side, then can be thicker corresponding to thickness of slab (for example 20～25mm) and the thicker ceiling of thickness of slab, but can not be thin corresponding to thickness of slab (6～9mm) ceiling for example.Therefore, increase from close bend 13 1 side segmentations by the radius of curvature dimensions that makes the press section, can be corresponding to the bigger ceiling of thickness range.
In addition, be not to make first press section 14 different with the radius of curvature of second press section 16.By the press section of a plurality of circular arcs is set, can lighting device be installed corresponding to the different portion of being mounted of thickness of slab.
In addition, protuberance 15 is connecting portions of first press section 14 and second press section 16, protuberance 15 preferably is arranged to the straight line L1 (dotting) that forms than connecting first press section 14 and 16 ends, second press section, more close first press section 14 and second press section, 16 1 sides in Fig. 2.Even thicker corresponding to slab (for example 20～25mm) ceiling, push second press section 16 and install under the situation of lighting device, because protuberance 15 do not contact with the face of the installing hole of ceiling, so can prevent to diminish because of contact causes pressing force.
On second press section 16, be connected with the arm 17 of rectangular plate shape.Be provided with anti-delinking part 18 in the end of arm 17, this anti-delinking part 18 is folded to an opposite side of installation portion 11 angularly from this end and arm 17.
Fig. 4 is the stereoscopic figure with lighting device 10 of the first embodiment leaf spring 1.Fig. 5 is an outside drawing of observing lighting device 10 from the side.Fig. 6 is the schematic side elevation of lighting device 10, utilizes broken section to represent its part.Fig. 7 is a schematic diagram of observing lighting device 10 from the VII-VII direction of arrow of Fig. 6.In Fig. 7, for convenience of explanation, omit and represented several parts.
In the drawings, lighting device main body 10a has metal radiators 2 such as aluminium.Radiator 2 has the heat transfer plate 21 of circular plate type substantially.Parallel upright is provided with a plurality of rectangular plate shape (being 10 in the drawings) heat sink 22,22 on a face 21a of heat transfer plate ...In addition, uprightly be provided with connecting plate 23 on a face 21a of heat transfer plate, this connecting plate 23 is by these a plurality of heat sinks 22,22 ... cardinal principle central authorities, and with these a plurality of heat sinks 22,22 ... vertically.And as shown in Figure 7, connecting plate 23 is made the central part of avoiding heat transfer plate 21, is provided with the through hole 21c of wiring usefulness at the central part of heat transfer plate 21.Lighting device disposes a plurality of led modules of narrating later on the circumferencial direction of heat transfer plate 21, by the central part at heat transfer plate 21 be provided with the wiring usefulness through hole 21c, connect up to led module easily.
The central part of heat transfer plate 21 and peripheral edge portion are provided with a plurality of screw hole 21d, 21d ...In addition, on the peripheral edge portion of the heat transfer plate 21 of radiator 2, along the circumferential direction uniformly-spaced uprightly be provided with the installation portion 24,24 of three rectangular plate shape ..., make installation portion 24,24 ... radially vertical with heat transfer plate 21. Installation portion 24,24 ... with a plurality of heat sinks 22,22 ... connect respectively and be arranged to one, an installation portion 24 is configured to and heat sink 22,22 ... connect and be arranged to the right angle.Installation portion 24,24 ... outer surface 24a, 24a ... make the plane, be arranged side by side screw hole 24b, 24c at the upside and the downside of installation portion 24.In addition, in the present embodiment, radiator 2 is cast into one, but is not limited thereto, and also can utilize extrusion process or machining to form radiator 2.
On the another side 21b of the heat transfer plate 21 of radiator 2, a plurality of (among the figure the being 6) led module 3,3 as light source is installed uniformly-spaced along the circumferential direction ...Led module 3,3 ... comprise: the pottery of rectangle (for example aluminium oxide) substrate; A plurality of (for example 36) LED element, the intensive central part that is installed in a face of this ceramic substrate; Sealing resin seals this a plurality of LED elements, and fluorophor is disperseed; And input terminal and lead-out terminal.In addition, preferably at led module 3,3 ... and heat conduction thin slice or lubricating grease is installed between the heat transfer plate 21.Follow and light these led modules 3,3 ..., described led module 3,3 ... the heat that produces is delivered to heat transfer plate 21, the heat sink 22,22 of radiator 2 ... with connecting plate 23, utilize free convection to dispel the heat to the outside.
Another side 21b one side at the heat transfer plate 21 of radiator 2 is provided with reflecting plate 4.On reflecting plate 4, be formed with a plurality of reflecting parts 41,41 of hemispherical concave depressions substantially that have ..., when being installed in this reflecting plate 4 on the radiator 2, with led module 3,3 ... on the corresponding position, a plurality of reflecting parts 41,41 ... surround led module 3,3 ...Reflecting plate 4 for metals such as stainless steels, be coated with the metal of high reflectance coating or have high total reflectivity (about 98%) and little foaming reflecting material of this optical characteristics of high scattered reflection rate (about 95%) (for example MCPET (registration mark)).
In the lighting device main body 10a of said structure, by making screw 25,25 ... pass and be arranged on leaf spring 1,1 ... installation portion 11,11 ... on through hole 11a, 11a ... with the installation portion 24,24 that is arranged on radiator 2 ... on screw hole 24b, 24b ... threaded engagement, make leaf spring 1,1 ... installation portion 11,11 ... be close to installation portion 24,24 ... outer surface 24a, 24a ... on state under, on radiator 2 with a plurality of leaf springs 1,1 of first embodiment ... be fixed into and along the circumferential direction uniformly-spaced dispose three.As previously mentioned, installation portion 24,24 ... with a plurality of heat sinks 22,22 ... connect respectively and be arranged to one, because installation portion 24,24 ... good rigidly, so the load that the deadweight of lighting device main body 10a produces is by installation portion 24,24 ... directly affact leaf spring 1,1 ... on.In addition, because the leaf spring 1 of metalline is directly installed on the radiator 2,, can more effectively dispel the heat so leaf spring 1 itself also has the function of radiating component.
In addition, in the present embodiment, determine leaf spring 1,1 ... thickness and shape so that follow leaf spring 1,1 ... strain and three leaf springs 1,1 of producing ... throw-on pressure can bear the lighting device main body 10a deadweight load more than six times with joint efforts.In addition, in the present embodiment, leaf spring 1 uses stainless steel (for example SUS304), so that can satisfy this loading condiction, and can avoid contacting the dissimilar metals contact corrosion that is produced with aluminium as radiator 2 materials.And, under first press section 14 of leaf spring 1 and second press section 16 are not connected to state on the ceiling, anti-delinking part 18 are set prevent that lighting device 10 from dropping.
Installing plate 71,71 utilizes screw 72,72 ... be fixed on second block of heat sink in radiator 2 outsides 22,22, this installing plate 71,71 is parallel with each heat sink 22,22.The support plate 73 that connects these installing plates 71,71 is installed in installing plate 71,71 1 sides.In addition, plectane 74 is installed in the top of installing plate 71,71 with the state that tilts towards oblique below.Utilize this plectane 74 can prevent that foreign matters such as dust from entering in the lighting device main body 10a, prevent that particularly foreign matters such as dust from entering into heat sink 22,22 ... between, and covering under the situation on lighting device main body 10a top with heat-barrier material, the air that can guarantee is because of the heat sink 22,22 from radiator 2 ... with the heat transmission on connecting plate 23 surfaces and heated air flows to outside vent passages.Therefore, can prevent to cause heat dispersion to reduce because of foreign matters such as dust enter.In addition, support plate 73 is provided with power supply unit (not shown), and this power supply unit has various components such as transformer, resistance, capacitor.The lead (not shown) of the through hole 21c that is arranged on heat transfer plate 21 central parts is passed in utilization, with led module 3,3 ... be connected on the power supply unit.
Leaf spring 1,1 ... the state pushed of arm 17 1 side lighting apparatus main body 10a one side under, by inserting the installing hole 100a that is arranged on the ceiling 100 from downside, hand leaves leaf spring 1,1 ... after push lighting device main body 10a again, as shown in Figure 8, lighting device 10 is fixed among the installing hole 100a of ceiling 100.In more detail, when in installing hole 100a, lighting device 10 being set, push leaf spring 1 and make it that strain take place to lighting device main body 10a one side, follow the releasing pressing force, in the time will returning to nature shown in Figure 6, first press section 14 of leaf spring 1 near the cardinal principle central authorities of circular arc from oblique upper side abuts on the upper edge of installing hole 100a, at this moment, shown in arrow among Fig. 8, on bearing surface, act on the power that has with the bearing surface vertical direction to ceiling 100, promptly, effect has the oblique power of direction down shown in the figure, utilizes the relation of action and reaction, makes the counter-force of active force, promptly oblique upper shown in the figure to masterpiece be used on first press section 14.Thus, to the downward component of vertical direction is arranged as the face that the is provided with effect that is mounted the ceiling 100 of portion, the upper surface 100b of ceiling 100 is pushed downwards by first press section 14, and effect has component upwards on lighting device main body 10a, and the lower surface 100c of ceiling 100 is pushed upward by the upper surface of the flange part 52 of framework 5.Its result is utilizing first press section 14 and is coming under the state of clamping ceiling 100 lighting device 10 to be fixed on the ceiling 100 with the flange part 52 as abutting part of ceiling 100 butts.
Like this, because effect has the pressing force that comprises enough downward component on ceiling 100, so can be bearing in lighting device 10 on the ceiling 100.And, after downward masterpiece is used on the lighting device 10, when removing this power, because the throw-on pressure that utilizes the strain because of leaf spring 1 to produce, the pressing force that comprises downward component is acted on the upper surface 100b of ceiling 100, so lighting device 10 is returned on the original position.
Fig. 9 is illustrated in the local amplification view that the state of lighting device 10 is set on the ceiling of 12mm thickness of slab.Leaf spring 1,1 ... the state pushed of arm 17 1 side lighting apparatus main body 10a one side under, by inserting the installing hole 101a that is arranged on the ceiling 101 from downside, hand leaves leaf spring 1,1 ... after push lighting device main body 10a again, as shown in Figure 9, lighting device 10 is fixed among the installing hole 101a of ceiling 101.In Fig. 9, first press section 14 of leaf spring 1 more relies on the position of protuberance 15 in the circular arc central authorities than first press section 14, from oblique upper side abuts on the upper edge of installing hole 101a.Thus, shown in arrow among Fig. 9, act on the power that has with the bearing surface vertical direction on ceiling 101, that is, effect has the oblique power of direction down shown in the figure.Because the increase of ceiling thickness of slab makes the crooked quantitative change of strain of leaf spring 1 big, so the throw-on pressure that produces because of the strain of leaf spring 1 becomes big with the increase of ceiling thickness of slab, compare with the situation that lighting device 10 is set on the ceiling 100 of 9mm thickness of slab, the throw-on pressure that acts on the ceiling 101 of 12mm thickness of slab becomes big, to enough pressing forces of the downward component that comprises vertical direction are arranged as the face that the is provided with effect that is mounted the ceiling 101 of portion.
Like this, identical with situation on the ceiling 100 that is arranged on the 9mm thickness of slab, because effect has the pressing force that comprises enough downward component on the ceiling 101 of 12mm thickness of slab, so can be bearing in lighting device 10 on the ceiling 101.And, after downward masterpiece is used on the lighting device 10, when removing this power too, because the throw-on pressure that utilizes the strain because of leaf spring 1 to produce, the pressing force that comprises downward component is acted on the upper surface 101b of ceiling 101, so lighting device 10 is returned on the original position.
Figure 10 is illustrated in the local amplification view that the state of lighting device 10 is set on the ceiling of 25mm thickness of slab.Leaf spring 1,1 ... the state pushed of arm 17 1 side lighting apparatus main body 10a one side under, by inserting the installing hole 102a that is arranged on the ceiling 102 from downside, hand leaves leaf spring 1,1 ... after push lighting device main body 10a again, as shown in figure 10, lighting device 10 is fixed among the installing hole 102a of ceiling 102.In Figure 10, second press section 16 of leaf spring 1 more relies on the position of arm 17 in the circular arc central authorities than second press section 16, from oblique upper side abuts on the upper edge of installing hole 102a.Thus, shown in arrow among Figure 10, act on the power that has with the bearing surface vertical direction on ceiling 102, that is, effect has the oblique power of direction down shown in the figure.Because the increase of ceiling thickness of slab makes the crooked quantitative change of strain of leaf spring 1 big, so the throw-on pressure that produces because of the strain of leaf spring 1 becomes big with the increase of ceiling thickness of slab, compare with the situation that lighting device 10 is set on the ceiling 100 of 9mm thickness of slab, the throw-on pressure that acts on the ceiling 102 of 25mm thickness of slab further becomes big.And, protuberance 15 separates with the periphery of the installing hole 102a of ceiling 102, the throw-on pressure that produces owing to the strain of leaf spring 1 is only acted on the ceiling 102 by second press section 16, so to enough pressing forces of the downward component that comprises vertical direction are arranged as the face that the is provided with effect that is mounted the ceiling 102 of portion.
Like this, because effect has the pressing force that comprises enough downward component on the ceiling 102 of 25mm thickness of slab, so can be bearing in lighting device 10 on the ceiling 102.And, after downward masterpiece is used on the lighting device 10, when removing this power too, because the throw-on pressure that utilizes the strain because of leaf spring 1 to produce, the pressing force that comprises downward component is acted on the upper surface 102b of ceiling 102, so lighting device 10 is returned on the original position.
As mentioned above, a side of doing the leaf spring 1 of forming V-shape is provided with and is used for the installation portion 11 installed on lighting device main body 10a, its opposite side is provided with as first press section 14 of a plurality of press sections and second press section 16, these a plurality of press sections bend to convex to installation portion 11 1 sides, and are circular arc along the section shape of the long side direction of leaf spring 1.Utilize this structure, when in the installing hole that lighting device main body 10a is arranged on ceiling, for the different ceiling of thickness of slab, any one in first press section 14 and second press section 16 from upper side abuts on the upper edge of described installing hole.Its result can produce enough downward pressing forces to the different ceiling of thickness of slab, can be fixed on lighting device 10 on the ceiling with enough supporting forces.
Between first press section 14 and second press section 16 of leaf spring 1, be provided with the protuberance 15 that bends towards with first press section 14 and second press section, 16 opposite sides.Utilize this structure, compare, can be controlled to a side and the opposite side angulation of leaf spring 1 less with the situation that the press section is set continuously.Its result when in the installing hole that lighting device 10 is arranged on ceiling, there is no need leaf spring is applied bigger power, so that a side and the opposite side of leaf spring are close, thereby makes installation exercise become easy.In addition, when being arranged on lighting device 10 on the ceiling, because being arranged to the periphery of itself and ceiling installing hole, the protuberance 15 of leaf spring 1 separates, so can only utilize the press section, the throw-on pressure that strain because of leaf spring 1 is produced acts on the ceiling, can act on the pressing force that comprises enough downward component on ceiling.
In addition, in the present embodiment, though three blocks of leaf springs 1,1 are installed on lighting device main body 10a ..., but be not limited thereto.Weight, the size of the lighting device main body 10a that can support as required, the suitably quantity of selected leaf spring.
In addition, in the present embodiment,, also power supply unit can be arranged on the inside of lighting device main body 10a though power supply unit is arranged in the outer setting of lighting device main body 10a.
Second embodiment
Figure 11 is the stereoscopic figure of the leaf spring of second embodiment.Installation portion 11 and extension at leaf spring 1a are provided with on the edge part of portion 12, along the vertical direction of portion 12 being set with installation portion 11 and extension, be provided with across installation portion 11 and extension portion's 12 long side directions reinforcement plate 11b, the 11b of total length substantially are set, this reinforcement plate 11b, 11b extend towards first press section 14 and second press section, 16 1 sides.In addition, can make reinforcement plate 11b, 11b and installation portion 11 and extension that portion 12 is set and be connected setting, be processed into one, form reinforcement plate 11b, 11b by bending, and also can form reinforcement plate 11b, 11b separately and install.Because other structures are identical with first embodiment shown in Figure 1,, omitted detailed description to its structure so corresponding part adopts the Reference numeral identical with Fig. 1.
By with extending on the edge part that portion 12 is set reinforcement plate 11b, 11b being set at installation portion 11 in the above described manner, can improving installation portion 11 and extend the rigidity that portion 12 is set.Its result, when being arranged on lighting device on the ceiling, when arm 17 1 side lighting apparatus main bodies one side of leaf spring 1a was pushed, installation portion 11 and extension were provided with portion 12 and are difficult to strain, thereby make the operation that lighting device 10 is set on ceiling become easy.In addition, utilizing screw that leaf spring 1a is mounted to is close to from led module 3,3 ... on the radiator 2 that dispels the heat Deng the heat of thermal source, in fact the area of reinforcement plate 11b, 11b has increased the area of dissipation of radiator 2, so can improve the heat dispersion of lighting device 10.
The 3rd embodiment
Figure 12 is the stereoscopic figure of the leaf spring of the 3rd embodiment.The end of leaf spring 1b is provided with the installation portion 11c of rectangular plate shape.On installation portion 11c, separate appropriate intervals along the long side direction of installation portion 11c and be provided with recess 11d, 11d.In addition, the edge part of installation portion 11c is provided with reinforcement plate 11e, 11e, this reinforcement plate 11e, 11e with the vertical direction of installation portion 11 on be provided with towards extending with first press section 14 and second press section, 16 opposite sides, and the end is set towards close mutually direction bending from extension.And, on the junction surface of arm 17 and anti-delinking part 18, separate appropriate intervals and be provided with recess 18a, 18a.Because other structures are identical with first embodiment shown in Figure 1,, omitted detailed description to its structure so corresponding part adopts the Reference numeral identical with Fig. 1.
By recess 11d, 11d and reinforcement plate 11e, 11e are set in the above described manner, can improve the rigidity of installation portion 11c on installation portion 11c.Its result, when being arranged on lighting device on the ceiling, when arm 17 1 side lighting apparatus main bodies one side of leaf spring 1b was pushed, installation portion 11c was difficult to strain, thereby makes the operation that lighting device 10 is set on ceiling become easy.By on the junction surface of arm 17 and anti-delinking part 18, recess 18a, 18a being set, can improve the rigidity at described junction surface.Its result under first press section 14 of leaf spring 1b and second press section 16 are not connected to state on the ceiling, when moving down lighting device 10, keeps being applied to the load of the lighting device main body 10a on the anti-delinking part 18 easily.In addition, reinforcement plate 11e utilizes this distance piece on installation portion 11c bend not to be set as distance piece.By making such shape, form recess 11d easily.
The 4th embodiment
Figure 13 A and Figure 13 B are the stereoscopic figure of the leaf spring of the 4th embodiment.State when Figure 13 A represents to pack, the state when Figure 13 B represents to be arranged on lighting device on the ceiling.Extend the extension that is provided with at the end of leaf spring 1c and portion is set engages by two arm 12a, 12b of bending and form, have the structure of so-called butterfly spring.Figure 14 A and Figure 14 B are the key diagrams of making the butterfly spring part.Shown in Figure 14 A, corrosion resistant plate is processed into Y shape.Make arm 12a and arm 12b close, so that being provided with the 12c of portion, the extension that extend to be provided with to arm 12a one side from arm 12b front end partly overlaps with arm 12a one side of installation portion 11, as shown in Figure 14B, utilize spot welding 12d, 12d to fix, this arm 12a connection is arranged on the installation portion 11, bend to convex to another arm 12b one side, described arm 12b is towards an opposite lateral bending song with this arm 12a.In addition, fixing means is not limited to spot welding, also can utilize rivet to connect.
Connect the arm that is arranged on second press section 16 and also have the structure of same so-called butterfly spring, utilize spot welding 17d, 17d that crooked two arm 17a, 17b are connected the extension that is provided with from an arm 17b extension and be provided with on the 17c of portion.Because other structures are identical with first embodiment shown in Figure 1,, omitted detailed description to its formation so corresponding part adopts the Reference numeral identical with Fig. 1.
When packing the leaf spring 1c of said structure, a side and opposite side to leaf spring 1c apply mutual power near direction, as shown in FIG. 13A, arm 12a, 12b and arm 17a, 17b are outwardly-bent to become convex by making, can make leaf spring 1c compactness, and easy packing, thereby can improve the operating efficiency of packing.In addition, when being provided with, apply the power that is separated from each other direction, shown in Figure 13 B, can easily turn back to the shape of V-arrangement by a side and opposite side to leaf spring 1c.
The leaf spring of above-mentioned second to the 4th embodiment is identical with the leaf spring 1 of first embodiment, is installed on the lighting device main body 10a with configuration mode shown in Figure 7.In addition, the configuration mode of leaf spring is not limited to configuration mode shown in Figure 7.Figure 15 represents other configuration example of leaf spring.
In addition, in the above embodiment, the thickness range that the ceiling of lighting device is set is set at 6～9mm and two kinds of patterns of 20～25mm, radius of curvature R 1 with first press section 14 is set at 6mm respectively, the radius of curvature R 2 of second press section 16 is set at 23mm, but these radius of curvature R 1, R2 are an example, are not limited to this numerical value.The radius of curvature R 1 of first press section 14 and second press section 16 and R2 are according to being determined by the thickness of slab that the ceiling that object decides is set, only make in first press section 14 and second press section 16 any one from upper side abuts on ceiling, can suitably set according to interval, the weight of lighting device main body and the quantity of leaf spring etc. between the periphery of thickness of slab, lighting device main body and the installing hole of ceiling.
In addition, in the above embodiment, two press sections that are made of first press section 14 and second press section 16 are set on leaf spring, but are not limited thereto, the press section more than three also can be set.
In addition, in the above embodiment, installation component is that example is illustrated with the leaf spring, but is not limited to tabularly, gets final product so long as have the installation component with linear throw-on pressure of a plurality of press sections.For example also can be to make the metal wire bending and the installation component of formation.
In addition, in the above embodiment, light source uses the led module 3,3 that a plurality of LED elements are installed ..., but be not limited thereto, also can use led chip, EL (ElectroLuminescence, electroluminescent), fluorescent lamp and the bulb etc. of high brightness.
In addition, in the above embodiment, to narrating at the example of down-ejection type light fixture upper mounting plate spring, but be not limited to the down-ejection type light fixture, leaf spring of the present invention also can be applied to the equipment on the ceiling of being arranged on beyond the lighting device of other types and the lighting device, in addition, can in the scope of claim of the present invention, implement the present invention with various modes of texturing.
Claims (12)
1. an installation component is used in different being mounted of ceiling equal thickness lighting device etc. being installed in the portion, it is characterized in that described installation component has the be mounted portion corresponding a plurality of press sections different with described thickness.
2. installation component according to claim 1 is characterized in that, described press section is a circular arc.
3. installation component according to claim 1 and 2 is characterized in that, described press section utilizes the power with vertical forces to push the described portion that is mounted.
4. according to any described installation component in the claim 1～3, it is characterized in that described a plurality of press sections bend to different radius of curvature respectively.
5. installation component according to claim 4 is characterized in that, also comprises bend, and the described bend of described a plurality of press section distances is far away more, and its radius of curvature is big more.
6. according to any described installation component in the claim 1～5, it is characterized in that described a plurality of press sections connect setting, the connecting portion of described a plurality of press sections is than the more close described press section of straight line one side that connects end, described a plurality of press section.
7. according to any described installation component in the claim 1～6, it is characterized in that described installation component is a leaf spring.
8. leaf spring, described leaf spring is V-shaped, it is characterized in that, is provided with a plurality of press sections in a side of described leaf spring, described a plurality of press section bends to convex towards the opposite side of described leaf spring, and the section shape along described leaf spring long side direction of described a plurality of press sections is a circular arc.
9. a lighting device is characterized in that, has any described installation component in the claim 1～7.
10. lighting device according to claim 9 is characterized in that, described installation component is configured in the mobile position of air that does not hinder in the radiating part that flow into described lighting device.
11., it is characterized in that described lighting device utilizes described installation component and the described clamping that is mounted the abutting part of portion and described lighting device, is installed in the portion of being mounted according to claim 9 or 10 described lighting devices.
12. a lighting device comprises: the lighting device main body is arranged in the installing hole that is opened on the ceiling; Leaf spring, V-shaped, be installed between described lighting device main body and the installing hole, make bend one side be positioned at downside, the throw-on pressure that utilizes the strain because of described leaf spring to produce is fixed on described lighting device main body on the described ceiling, described lighting device is characterised in that
Described leaf spring is claim 7 or 8 described leaf springs, side at described leaf spring has a plurality of press sections, the opposite side of described leaf spring is installed on the described lighting device main body, when described lighting device main body is set in described installing hole, any one in described a plurality of press sections from upper side abuts on the upper edge of described installing hole.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-058504 | 2008-03-07 | ||
| JP2008058504A JP4558053B2 (en) | 2008-03-07 | 2008-03-07 | Mounting member and lighting device |
| PCT/JP2009/053137 WO2009110336A1 (en) | 2008-03-07 | 2009-02-23 | Mounting member, leaf spring and illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101960215A true CN101960215A (en) | 2011-01-26 |
Family
ID=41055897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801075182A Pending CN101960215A (en) | 2008-03-07 | 2009-02-23 | Mounting member, leaf spring and illuminating device |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8579458B2 (en) |
| EP (1) | EP2253881A4 (en) |
| JP (1) | JP4558053B2 (en) |
| KR (1) | KR101165538B1 (en) |
| CN (1) | CN101960215A (en) |
| WO (1) | WO2009110336A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030205A (en) * | 2014-02-27 | 2016-10-12 | 三菱电机株式会社 | Spring for illumination device, illumination device, and illumination apparatus |
| CN106524006A (en) * | 2016-12-01 | 2017-03-22 | 昆山恩都照明有限公司 | Lamp with multifunctional clamping buckle spring leaves |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201606827U (en) * | 2009-10-26 | 2010-10-13 | 武良举 | Fixing device of recessed lamp |
| WO2011122827A2 (en) * | 2010-03-29 | 2011-10-06 | 주식회사 에피디어 | Ceiling-mounted light fixture |
| JP5411790B2 (en) * | 2010-04-19 | 2014-02-12 | パナソニック株式会社 | lighting equipment |
| JP2012113895A (en) * | 2010-11-23 | 2012-06-14 | Toshiba Lighting & Technology Corp | Lighting fixture |
| JP5729600B2 (en) * | 2011-03-25 | 2015-06-03 | 東芝ライテック株式会社 | lighting equipment |
| EP2518400A1 (en) * | 2011-04-14 | 2012-10-31 | Daxtor APS | Recessed mounting box with locking ring |
| JP5213988B2 (en) * | 2011-04-26 | 2013-06-19 | シャープ株式会社 | Lighting device |
| US9228723B2 (en) | 2012-03-27 | 2016-01-05 | Abl Ip Holding Llc | Downlight fixtures |
| USD728849S1 (en) | 2012-05-03 | 2015-05-05 | Lumenpulse Lighting Inc. | LED projection fixture |
| JP6258601B2 (en) * | 2013-05-10 | 2018-01-10 | コイズミ照明株式会社 | Embedded electronic devices and mounting springs |
| JP5937048B2 (en) * | 2013-10-10 | 2016-06-22 | 東芝ライテック株式会社 | lighting equipment |
| JP6241847B2 (en) * | 2014-01-27 | 2017-12-06 | 株式会社遠藤照明 | Recessed luminaire and mounting spring |
| CN106031212B (en) * | 2014-02-14 | 2020-01-10 | 瑞典爱立信有限公司 | Method, node, computer program and computer program product for adapting a radio cooperation scheme |
| USD770029S1 (en) * | 2015-01-28 | 2016-10-25 | Magdiel Guillemi | Louver with faceplate |
| JP2018028984A (en) * | 2016-08-16 | 2018-02-22 | パナソニックＩｐマネジメント株式会社 | Luminaire and heat sink |
| US20180058668A1 (en) * | 2016-08-31 | 2018-03-01 | Philips Lighting Holding B.V. | Captive retaining spring |
| KR20200143928A (en) * | 2019-06-17 | 2020-12-28 | 엘지이노텍 주식회사 | Lighting device |
| CN211083815U (en) * | 2019-12-19 | 2020-07-24 | 欧普照明股份有限公司 | Lamp fitting |
| US11833261B2 (en) * | 2020-12-28 | 2023-12-05 | Leedarson Lighting Co., Ltd. | Lighting apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574600A (en) * | 1995-05-17 | 1996-11-12 | Cooper Industries, Inc. | Light assembly having interconnected housing parts and a lens |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037110A (en) * | 1958-05-06 | 1962-05-29 | Centnry Lighting Inc | Downlight and device for varying the spectral quality thereof |
| JPH0734324B2 (en) * | 1990-08-29 | 1995-04-12 | 松下電工株式会社 | Recessed luminaire |
| JPH065029U (en) * | 1992-05-18 | 1994-01-21 | 小泉産業株式会社 | Mounting bracket for embedded lighting fixtures |
| JPH06290623A (en) * | 1993-03-30 | 1994-10-18 | Toshiba Lighting & Technol Corp | Luminaire installing spring and luminaire |
| JP2620682B2 (en) * | 1994-10-21 | 1997-06-18 | 小泉産業株式会社 | Recessed lighting fixture |
| CA2161051A1 (en) * | 1995-10-20 | 1997-04-21 | Howard Sirkin | Pot light mounting clip |
| US5609414A (en) * | 1995-11-24 | 1997-03-11 | Canlyte Inc. | Recessed lighting fixture |
| US6174076B1 (en) * | 1997-04-25 | 2001-01-16 | Juno Manufacturing, Inc. | Electric lighting fixture lock |
| JP2000123627A (en) * | 1998-10-14 | 2000-04-28 | Endo Lighting Corp | Downlight |
| JP4134656B2 (en) * | 2002-09-25 | 2008-08-20 | 松下電工株式会社 | Recessed lighting fixture |
| JP4334383B2 (en) * | 2004-03-26 | 2009-09-30 | 三菱電機株式会社 | lighting equipment |
| JP2006185602A (en) * | 2004-12-24 | 2006-07-13 | Toshiba Lighting & Technology Corp | Ceiling recessed type apparatus and ceiling recessed type luminaire |
| JP4585955B2 (en) | 2005-11-04 | 2010-11-24 | 小泉産業株式会社 | Mounting structure for recessed lighting fixtures |
| JP3956235B2 (en) * | 2006-07-31 | 2007-08-08 | 三菱電機株式会社 | Implantable equipment |
| US7909487B1 (en) * | 2010-03-04 | 2011-03-22 | Keyser-Group | Lighting system and method of making same |
-
2008
- 2008-03-07 JP JP2008058504A patent/JP4558053B2/en not_active Expired - Fee Related
-
2009
- 2009-02-23 KR KR1020107022307A patent/KR101165538B1/en not_active IP Right Cessation
- 2009-02-23 US US12/921,080 patent/US8579458B2/en not_active Expired - Fee Related
- 2009-02-23 CN CN2009801075182A patent/CN101960215A/en active Pending
- 2009-02-23 EP EP09718024.4A patent/EP2253881A4/en not_active Withdrawn
- 2009-02-23 WO PCT/JP2009/053137 patent/WO2009110336A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574600A (en) * | 1995-05-17 | 1996-11-12 | Cooper Industries, Inc. | Light assembly having interconnected housing parts and a lens |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030205A (en) * | 2014-02-27 | 2016-10-12 | 三菱电机株式会社 | Spring for illumination device, illumination device, and illumination apparatus |
| CN106030205B (en) * | 2014-02-27 | 2019-06-11 | 三菱电机株式会社 | Lighting device and lighting device spring |
| CN106524006A (en) * | 2016-12-01 | 2017-03-22 | 昆山恩都照明有限公司 | Lamp with multifunctional clamping buckle spring leaves |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2253881A4 (en) | 2016-05-04 |
| KR101165538B1 (en) | 2012-07-16 |
| EP2253881A1 (en) | 2010-11-24 |
| JP4558053B2 (en) | 2010-10-06 |
| KR20100126792A (en) | 2010-12-02 |
| US8579458B2 (en) | 2013-11-12 |
| JP2009218007A (en) | 2009-09-24 |
| US20110002115A1 (en) | 2011-01-06 |
| WO2009110336A1 (en) | 2009-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101960215A (en) | Mounting member, leaf spring and illuminating device | |
| CN104019386B (en) | Lamp device and ligthing paraphernalia | |
| KR101041018B1 (en) | Monolithic LED lamp of reflector and lens | |
| US7682055B2 (en) | LED lamp | |
| CN101896764A (en) | Light distribution using a light emitting diode assembly | |
| CN101821549A (en) | Illuminating unit | |
| CN101598313B (en) | Light emitting diode lamp | |
| CN102392997A (en) | Back board, backlight module and liquid crystal display device | |
| CN203949004U (en) | Lighting device | |
| JP2010198828A (en) | Lighting device | |
| CN101608747A (en) | Light-emitting diode lamp module | |
| CN102573395A (en) | Radiating module and manufacturing method thereof | |
| CN103779180B (en) | Reflector lamp | |
| CN209311310U (en) | A kind of high-power arc detection light source | |
| JP5574485B2 (en) | lighting equipment | |
| JP5921640B2 (en) | LED light source assembly with heat sink and thermally conductive glass cover | |
| WO2021084876A1 (en) | Lighting unit and lighting equipment, and manufacturing method of lighting unit and manufacturing method of lighting equipment | |
| CN204062756U (en) | Lighting device | |
| CN201106835Y (en) | LED illumination device | |
| CN103534525A (en) | Lighting apparatus | |
| CN101818858B (en) | Lamp tube | |
| CN103196117B (en) | Heat abstractor, the heat abstractor omnidirectional lighting device and modification lamp are installed | |
| JP2013257966A (en) | Lighting device | |
| CN102135253A (en) | LED (light emitting diode) illuminating structure with heat conducting radiator | |
| TW200641297A (en) | Direct type backlight module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110126 |